Bringing It Back To Pure Since 1985

LICWS is one of the oldest and largest providers of residential and commercial water treatment systems on Long Island. Since 1985 LICWS has installed and serviced an extensive line of high quality water systems that address every type of problem water.

Let Us Address Your Air & Water Quality Concerns

Long Island Clean Water Service is a 5 star rated member of Home Advisor, a strong indication of our long-standing commitment to water purification and 100% customer satisfaction. We guarantee our top-of-the-line products will solve your water purity problems. Our affiliations have helped us remain on the forefront of environmental issues that affect all of us in the Long Island and greater New York area. We consistently strive to provide the utmost in customer service and satisfaction.

Since 1985, we have provided Long Island and the greater New York area with analysis and treatment of contaminated and impure water and air utilizing state-of-the-art residential, commercial, and industrial purification and filtration equipment. Long Island Clean Water Service employs water treatment professionals, trained to address the wide variety of concerns about air and water quality, and provide the best possible treatment solution for any contaminant problem.